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D Danz & Sons Inc

Q: What type of organization is D Danz & Sons Inc?

D Danz & Sons Inc is registered in NPPES as a Ocularist (its primary provider taxonomy).

Ocularist in San Francisco, CA · enumerated 2012 · authorized official Antonio Alcorta, President/Board Certified Ocularist.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1205192085

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Registry record

Entity type Organization (Type 2)

Legal business name D Danz & Sons Inc

Practice address 450 Sutter Street, #703, San Francisco, CA, 94108

Phone (415) 392-3080

Fax (559) 252-1781

Enumeration date Apr 6, 2012

Last updated in NPPES Apr 30, 2012

Taxonomy & classification

156FX1700X Ocularist Eye and Vision Services Providers · License 89-218-14 (CA) Primary

335E00000X Prosthetic/Orthotic Supplier Suppliers · License 89-218-14 (CA) Secondary

Authorized official

Name Antonio Alcorta

Title President/Board Certified Ocularist

Phone (559) 252-1770

Other identifiers

Identifier	Type	State	Issuer
DDX000040	Medicaid	CA	-

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What type of organization is D Danz & Sons Inc?

D Danz & Sons Inc is registered in NPPES as a Ocularist (its primary provider taxonomy).

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-04-30.